/***
 * @file display.h
 * @brief this is a brief description
 * @details this is the detail description.
 * @author fulong 
 * @data 7/9/2014
 * @version 1.0
 * @par Copyright (c):
 * @par First build
 *     version: fulong 
 *     data: 7/9/2014
 */
#ifndef __DISPLAY_H__
#define __DISPLAY_H__
#include "../hal_include/hal_types.h"

extern void hal_display_init(void);
extern void hal_display_word(const uint8 x,const uint8 y,const uint8 *word);
extern void hal_screen_clr_location(const uint8 x, const uint8 y,const uint8 len);

extern void hal_screen_clr(void);

#endif /* __DISPLAY_H__ */

 
